LIFE SCIENCE

Detailed explanation-1: -Based on the mechanism of catalysis, proteases are classified into six distinct classes, aspartic, glutamic, and metalloproteases, cysteine, serine, and threonine proteases, although glutamic proteases have not been found in mammals so far.

Detailed explanation-2: -Proteases are enzymes that break the peptide bond that joins amino acids together in proteins. They are examples of hydrolases, enzymes that break a chemical bond by the addition of a water molecule.

Detailed explanation-3: -All known enzymes are proteins. They are high molecular weight compounds made up principally of chains of amino acids linked together by peptide bonds.